test/CodeGen/AMDGPU/llvm.amdgcn.raw.tbuffer.load.d16.ll

; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs -show-mc-encoding | FileCheck -enable-var-scope -check-prefixes=GCN,UNPACKED,PREGFX10,PREGFX10-UNPACKED %s
; RUN: llc < %s -march=amdgcn -mcpu=gfx810 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=GCN,PACKED,PREGFX10,PREGFX10-PACKED %s
; RUN: llc < %s -march=amdgcn -mcpu=gfx900 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=GCN,PACKED,PREGFX10,PREGFX10-PACKED %s
; RUN: llc < %s -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=GCN,PACKED,GFX10,GFX10-PACKED %s
; RUN: llc < %s -march=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 -verify-machineinstrs | FileCheck -enable-var-scope -check-prefixes=GCN,PACKED,GFX10,GFX10-PACKED %s

; GCN-LABEL: {{^}}tbuffer_load_d16_x:
; PREGFX10: tbuffer_load_format_d16_x v{{[0-9]+}}, off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
; GFX10: tbuffer_load_{{format_d16|d16_format}}_x v{{[0-9]+}}, off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_FMT_32_FLOAT]
define amdgpu_ps half @tbuffer_load_d16_x(<4 x i32> inreg %rsrc) {
main_body:
  %data = call half @llvm.amdgcn.raw.tbuffer.load.f16(<4 x i32> %rsrc, i32 0, i32 0, i32 22, i32 0)
  ret half %data
}

; GCN-LABEL: {{^}}tbuffer_load_d16_xy:
; PREGFX10-UNPACKED: tbuffer_load_format_d16_xy v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
; UNPACKED: v_mov_b32_e32 v{{[0-9]+}}, v[[HI]]

; PREGFX10-PACKED: tbuffer_load_format_d16_xy v[[FULL:[0-9]+]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
; GFX10-PACKED: tbuffer_load_{{format_d16|d16_format}}_xy v[[FULL:[0-9]+]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_FMT_32_FLOAT]
; PACKED: v_lshrrev_b32_e32 v{{[0-9]+}}, 16, v[[FULL]]
define amdgpu_ps half @tbuffer_load_d16_xy(<4 x i32> inreg %rsrc) {
main_body:
  %data = call <2 x half> @llvm.amdgcn.raw.tbuffer.load.v2f16(<4 x i32> %rsrc, i32 0, i32 0, i32 22, i32 0)
  %elt = extractelement <2 x half> %data, i32 1
  ret half %elt
}

; GCN-LABEL: {{^}}tbuffer_load_d16_xyz:
; PREGFX10-UNPACKED: tbuffer_load_format_d16_xyz v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
; GFX10-UNPACKED: tbuffer_load_format_d16_xyz v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_FMT_32_FLOAT]
; UNPACKED: v_mov_b32_e32 v{{[0-9]+}}, v[[HI]]

; PREGFX10-PACKED: tbuffer_load_format_d16_xyz v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
; GFX10-PACKED: tbuffer_load_{{format_d16|d16_format}}_xyz v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_FMT_32_FLOAT]
; PACKED: v_mov_b{{16|32}}_e32 v{{[0-9]+(\.(l|h))?}}, v[[HI]]{{(\.(l,h))?}}
define amdgpu_ps half @tbuffer_load_d16_xyz(<4 x i32> inreg %rsrc) {
main_body:
  %data = call <3 x half> @llvm.amdgcn.raw.tbuffer.load.v3f16(<4 x i32> %rsrc, i32 0, i32 0, i32 22, i32 0)
  %elt = extractelement <3 x half> %data, i32 2
  ret half %elt
}

; GCN-LABEL: {{^}}tbuffer_load_d16_xyzw:
; PREGFX10-UNPACKED: tbuffer_load_format_d16_xyzw v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
; GFX10-UNPACKED: tbuffer_load_format_d16_xyzw v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_FMT_32_FLOAT]
; UNPACKED: v_mov_b32_e32 v{{[0-9]+}}, v[[HI]]

; PREGFX10-PACKED: tbuffer_load_format_d16_xyzw v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_DATA_FORMAT_10_11_11,BUF_NUM_FORMAT_SNORM]
; GFX10-PACKED: tbuffer_load_{{format_d16|d16_format}}_xyzw v[{{[0-9]+}}:[[HI:[0-9]+]]], off, s[{{[0-9]+:[0-9]+}}], 0 format:[BUF_FMT_32_FLOAT]
; PACKED: v_lshrrev_b32_e32 v{{[0-9]+}}, 16, v[[HI]]
define amdgpu_ps half @tbuffer_load_d16_xyzw(<4 x i32> inreg %rsrc) {
main_body:
  %data = call <4 x half> @llvm.amdgcn.raw.tbuffer.load.v4f16(<4 x i32> %rsrc, i32 0, i32 0, i32 22, i32 0)
  %elt = extractelement <4 x half> %data, i32 3
  ret half %elt
}

declare half @llvm.amdgcn.raw.tbuffer.load.f16(<4 x i32>, i32, i32, i32, i32)
declare <2 x half> @llvm.amdgcn.raw.tbuffer.load.v2f16(<4 x i32>, i32, i32, i32, i32)
declare <3 x half> @llvm.amdgcn.raw.tbuffer.load.v3f16(<4 x i32>, i32, i32, i32, i32)
declare <4 x half> @llvm.amdgcn.raw.tbuffer.load.v4f16(<4 x i32>, i32, i32, i32, i32)